ISO 12122-6:2017规定了根据试验值计算的大型部件和组件的定义总体特征值的确定方法。 它建立了两种确定特征值的方法: a） 根据测试值直接计算； b） 根据阻力模型进行计算，首先根据试验结果进行校准，包括计算误差项。

ISO 12122-6:2017 specifies methods of determination of characteristic values for a defined population of large components and assemblies, calculated from test values. It establishes two methods for the determination of characteristic values: a) direct calculation from test values; b) calculation from a resistance model, which is firstly calibrated from test results, including calculation of error terms.